#include "bits/stdc++.h"
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
#define rep(i, n) for (long long int i = 0; i < (long long int)(n); i++)
#define ALL(obj) (obj).begin(),(obj).end()
long long int MOD = 998244353;
int main(){
    string s1,s2,s3;
    if(s1 == "#.#"&&s2 ==".#."&&s3=="#.#"){
        cout <<"Yes"<<endl;
    }else if(s1 == ".#."&&s2=="#.#"&&s3==".#."){
        cout <<"Yes"<<endl;
    }else{
        cout <<"No"<<endl;
    }
}